From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outbound.baidu.com (mx13.baidu.com [220.181.3.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D8362446C09 for ; Tue, 21 Jul 2026 09:56:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.181.3.100 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784627821; cv=none; b=f0PBAlQzXYDJyw9FBJLsVewhxerr7bJvf64MBiahwA31p1X7l1lT+StAUHwSe6HRn8514YrQPVwHvAy2XCJBJwJ43wStCksxmSWe77lNqJONHxLa3tysPUjc+ATdGuwJMzT1k+SinLFPlOIc0boa/Vhca/apj7Lh/OcKFNIXY9s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784627821; c=relaxed/simple; bh=wGL//udc9vveQ1+JLpV18gfr928Pa71qm6zFbXDz0WA=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=VMPEs1sm+QtW6++1gRxjztxrgpTgGcfQw4ylAeZJoB4nTvugYzjkmB/QOb+ONX/BygrK6JXWy5VCh8xph3XVfW8dpMK5MmAoS+l9vrtnATRy8aLR1mLxSC1K8nHc9AwehOWRMFMdKj3fDdvIx+FCIGUh2omlGdix5ZBRwWLF+FA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com; spf=pass smtp.mailfrom=baidu.com; dkim=pass (2048-bit key) header.d=baidu.com header.i=@baidu.com header.b=czTfGom8; arc=none smtp.client-ip=220.181.3.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baidu.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baidu.com header.i=@baidu.com header.b="czTfGom8" X-MD-Sfrom: lirongqing@baidu.com X-MD-SrcIP: 172.31.3.11 From: "Li,Rongqing" To: Zhan Xusheng CC: Peter Zijlstra , Ingo Molnar , Juri Lelli , Vincent Guittot , "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?tPC4tDogW83isr/Tyrz+XSBSZTogW1BBVENIXSBzY2hlZC9kZWJ1ZzogcmVq?= =?gb2312?B?ZWN0IHplcm8gd3JpdGVzIHRvIG51bWFfYmFsYW5jaW5nIHNjYW5fc2l6ZV9t?= =?gb2312?Q?b?= Thread-Topic: =?gb2312?B?W83isr/Tyrz+XSBSZTogW1BBVENIXSBzY2hlZC9kZWJ1ZzogcmVqZWN0IHpl?= =?gb2312?B?cm8gd3JpdGVzIHRvIG51bWFfYmFsYW5jaW5nIHNjYW5fc2l6ZV9tYg==?= Thread-Index: AQHdE1HvccoKU8IfRUqOS6kVe1IvzrZ3Nv+AgACP8tA= Date: Tue, 21 Jul 2026 09:54:41 +0000 Message-ID: <15737be71f5843cbbbc1d0bf8de9f7fb@baidu.com> References: <20260714053045.2177-1-lirongqing@baidu.com> <20260721091821.3613257-1-zhanxusheng@xiaomi.com> In-Reply-To: <20260721091821.3613257-1-zhanxusheng@xiaomi.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baidu.com; s=selector1; t=1784627684; bh=wGL//udc9vveQ1+JLpV18gfr928Pa71qm6zFbXDz0WA=; h=From:To:CC:Subject:Date:Message-ID:Content-Type; b=czTfGom8CKUlkbbcRGZ3BK1Jl7HhNwUNRgGewwPzafDUCO4xXbmBAaDzOWq9HmOGh wrBdO7zknAqkFieOv5QcJ9j51rhXxGOg0Psk2WhTe2SxR5pye2tvKBCxIaQLZO5tn6 QMIxk+dTnrv1UwxTBCD+rApLZlU6avgqAdBfDHjcV/OdUnS8S2wTk1hxagH3QuXZSI pX00nNkCNJwmoqU0qxxrGtQA7PI8q+a1FnzfpGBkrEmPR/Efar4vXiq+wM4XnnWLV1 KRgyCaBGw/14xcOifD6LJ5qy4hwWul7b+Tl9f9KbHYeiECNn/JHysbwGKBLcpdLMG4 jD88uQImiHUmg== DQo+IE9uIE1vbiwgSnVsIDE0LCAyMDI2IGF0IDAxOjMwUE0gKzA4MDAsIExpIFJvbmdRaW5nIHdy b3RlOg0KPiA+ICsJZGVidWdmc19jcmVhdGVfZmlsZSgic2Nhbl9zaXplX21iIiwgMDY0NCwgbnVt YSwNCj4gPiArCQkJICAgICZzeXNjdGxfbnVtYV9iYWxhbmNpbmdfc2Nhbl9zaXplLCAmbnVtYV9z Y2FuX3NpemVfZm9wcyk7DQo+IA0KPiBERUZJTkVfREVCVUdGU19BVFRSSUJVVEUoKSBpcyBtZWFu dCB0byBiZSBwYWlyZWQgd2l0aA0KPiBkZWJ1Z2ZzX2NyZWF0ZV9maWxlX3Vuc2FmZSgpIHJhdGhl ciB0aGFuIGRlYnVnZnNfY3JlYXRlX2ZpbGUoKToNCj4gZGVidWdmc19hdHRyX3JlYWQoKS93cml0 ZSgpIGFscmVhZHkgdGFrZSByZW1vdmFsIHByb3RlY3Rpb24gdmlhDQo+IGRlYnVnZnNfZmlsZV9n ZXQoKS9wdXQoKSwgc28gZGVidWdmc19jcmVhdGVfZmlsZSgpIGp1c3QgYWRkcyBhIHJlZHVuZGFu dA0KPiBmdWxsX3Byb3h5IGxheWVyLiBUaGUgInZlcmJvc2UiIGtub2IgaW4gdGhpcyBzYW1lIGZp bGUgdXNlcw0KPiBkZWJ1Z2ZzX2NyZWF0ZV9maWxlX3Vuc2FmZSgpIGZvciB0aGF0IHJlYXNvbi4N Cj4gDQo+ID4gKwlpZiAodmFsID09IDAgfHwgdmFsID4gVUlOVF9NQVgpDQo+ID4gKwkJcmV0dXJu IC1FUkFOR0U7DQo+IA0KPiBUaGUgY2hhbmdlbG9nIHNheXMgdGhlIHZhbHVlIGlzIHJlamVjdGVk IHdpdGggLUVJTlZBTCwgYnV0IHRoZSBjb2RlIHJldHVybnMNCj4gLUVSQU5HRSAtLSBjb3VsZCB5 b3UgbWFrZSB0aGUgdHdvIGNvbnNpc3RlbnQ/IC1FUkFOR0UgaXMgZmluZS4NCj4gDQo+IFRoZSB3 cml0ZS10aW1lIHJlamVjdGlvbiBpcyB0aGUgcmlnaHQgYXBwcm9hY2g7IGp1c3QgdGhlIHR3byBw b2ludHMgYWJvdmUuDQo+IA0KDQpUaGFua3MsIEkgd2lsbCBzZW5kIHYyIHdpdGggeW91ciBhZHZp Y2UuDQoNCg0KW0xpLFJvbmdxaW5nXSANCg0KDQo+IFRoYW5rcywNCj4gWHVzaGVuZw0K